window.onload = function() {
	CKEDITOR.replace( 'editor1' ,{
		filebrowserBrowseUrl: '/browser/browse.php',
	    filebrowserUploadUrl: '/uploader/upload.php'
	});
	CKEditor.replace('editor1', {
        "extraPlugins": "imagebrowser",
        "imageBrowser_listUrl": "/path/to/images_list.json"
	});
};